| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.46 | 11.600% | $6.0934 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $150.58 | 3.421% | $155.7313 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $71.55 | 12.327% | $80.37 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $152.88 | 3.764% | $158.6344 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $36.89 | 11.853% | $41.2626 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $227.39 | 7.377% | $244.1646 | $244.16 | $244.15 | $244.20 |
| Purchase #7 | $153.95 | 12.787% | $173.6356 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $798.70 | $859.8919 | $859.88 | $859.90 | $859.90 | |